[Kusano Kouichi] Shishunki Elegy
[Nanase Makoto] Ihou Koui - The Illegal Conduct
[Dakouin Saburou] 2 Nen F Gumi Zeiin Seikou
COMIC AUN 2005-07 Vol. 110
(CR28) [bolze. (rit.)] Kouichi ... Suki Yo (Naka) (Kizuato)
COMIC RiN 2007-07
(C82) [Circle Ohigetan (Ohigetan)] Ohigebon-32 Classmate Manko Note 7-kame Joukan Taiiku no Jugyou no Ato Classmate no Onnanoko-tachi ni Onnanoko ya Ase no Nioi de Munmun Muremure no Joshi Kouishitsu e Shoutai Saremashita
[Sa-Ki (Sa-Ki)] Torokeru you na Koui o Shi yo? vol. 2 ~KOTO-HONO-UMI MIX~ (Love Live!) [Digital]
(C78) [OVACAS (Hirokawa Kouichirou)] Love Style Plus (Love Plus) [English] [shakuganexa]
[Muryou (Momochi Kouichi)] Britin 1 (Bleach) [English] [EHCOVE]
(C90) [Hooliganism (Murasaki Syu, Hirokawa Kouichirou)] Kono Subarashii Demi-chan no Demi Sauce! (Demi-chan wa Kataritai, Kono Subarashii Sekai ni Syukufuku o!)
COMIC MUJIN 2007-09
(SC2016 Winter) [Majimeya (Isao)] Dagashi Kashi no Ero-hon Kokonotsu-kun Kouiunoga Suki nano? (Dagashi Kashi)
[Sanshokukakuzatou (Miri@)] Ankoku Kouin Sanbonme (Touhou Project) [Digital]
(C86) [TKSpower (Zekkyosyu)] ※Iryou Koui desu. (ToHeart2)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. (Ouran High School Host Club) [English] [constantly]
COMIC MUJIN 2005-06
(C75) [Shinobi no Yakata (Yoshiki Iwama)] Aoi-chan Seiippai Minamoto-han no Aho...!! (Zettai Karen Children)
[Dragon Goya (OKAWARI, Nakajima Kouichi)] Gahara Gatari (Bakemonogatari)
Koui Ari
[08BASE (Tohyama eight)] Maniattara Kouiu no Egakou to Omotteta Situation no Toppatsu Rough Illust Bon (Kantai Collection -KanColle-) [Digital]
COMIC SIGMA 2013-05 Vol.73
[Shimekiri Sanpunmae (Tukimi Daifuku)] Full Color Love Mouth - Kono Kuchibiru de... Kouin Manaka (Love Plus)
[Dakouin Saburou] Ero Ane - The Erotic Elder Sister
Tsuujou Koui to Ijou Koui de Nikai Shasei Sasete Kureru Mama wa Kirai desu ka?
[Youdou Suzuku (Yamasaki Masato)] Chiinkoui ~Futanari Onna Kyoushi wa Shasei Dorei~
(C73) [etcycle (Hazuki)] Party! (Zettai Karen Children)
(C70) [Knockout, Nikomark (Various)] Chougokubuto | Super Gokubuto (Various)
(SC2022 Spring) [RYU-SEKI-DO (Nagare Hyo-go)] Sono Sexy Doll wa Koui o Suru (Sono Bisque Doll wa Koi o Suru)
(C78) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Occult Q (Occult Academy)
[Circle Eden (Diisuke)] Akazawar (Another) [English]
[Tamanoi Peromekuri] Houkago ni wa Kouiu Koto mo Mare ni Yoku Aru | That too could happen during afterschool (COMIC LO 2017-10) [English] [ATF] [Digital]
Sunao ni Narenai Bokura | We Can't Be Honest
Mesu-tachi no Hentai Koui
COMIC MUJIN 2007-08
(C85) [Takatobiya (Haba Hirokazu)] Furin Koui (Gundam Build Fighters)
Comic Shingeki 2004-06
(CR35) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mou Hitotsu no Sugoi Yuri | Another Great Lesbian (Kaleidostar)
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hanashi 2
Comic Mujin 2007-12
COMIC MUJIN 2011-09
COMIC AUN 2006-08 Vol. 123
Shikikan Kouiu Koudou wa Hito to Shite Douka to
[Nanamehan (Hansharu)] Kouishou Mahou Shoujo [Digital]
(C96) [Gensou Mikan (Kirimia)] Shikikan-saa~ Kouiu no Suki desho Commander, Come On~ Don't You Love It Like This (Azur Lane) [English] [DeHearted]
(C67) [Sashichigai-dan (Kusano Kouichi, RAYMON)] Yomotsu Hirasaka (Kannazuki no Miko)
[Aspergillus (Okara)] Pandora Box (Zettai Karen Children)
[Hitotsukami (Kitamura Kouichi)] Kanojo no Himitsu [english] [Kuraudo]
(C82) [Futanarun (Kurenai Yuuji)] Muryou Haifu 3 Watashi no Suki na Futanari Musume no Koui Scene [Dougu Zeme Hen] (Original) (Digital)
[Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] Carrot Extend! (Pia Carrot e Youkoso!!)
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hon | Doing Dirty Things With This Girl On The Commute To Work
COMIC MUJIN 2010-09